.tw-collapse-cardtitle {
  line-height: 40px;
  font-size: 16px;
  font-weight: 800;
  color: #666;
  border-bottom: 1px solid #e1e7eb;
}

.tw-collapse-cardtitle::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  margin-right: 5px;
  vertical-align: middle;
  background: #08f;
}

.tw-collapse-cardtitle-toggle {
  display: inline-block;
  float: right;
  width: 40px;
  height: 30px;
  margin-top: 5px;
  background: url("./images/open.png") center no-repeat;
  transition: .3s;
  transform: rotate(0);
}

.tw-collapse-cardtitle-toggle:hover {
  background: url("./images/open-active.png") center no-repeat;
}

.tw-collapse-cardtitle-toggle.tw-collapse-isOpen {
  transition: .3s;
  transform: rotate(180deg);
}

.tw-collapse-cardbody {
  padding: 20px;
}

.tw-collapse-cardbody > span:first-child{
  color: #666;
}

.tw-collapse-card.tw-body-nopadding .tw-collapse-cardbody {
  padding: 20px 0;
}

.tw-collapse-card + .tw-collapse-card {
  margin-top: 20px;
}
